[INFO] fetching crate simple_predicates-rs 0.1.0... [INFO] testing simple_predicates-rs-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate simple_predicates-rs 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate simple_predicates-rs 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple_predicates-rs 0.1.0 [INFO] finished tweaking crates.io crate simple_predicates-rs 0.1.0 [INFO] tweaked toml for crates.io crate simple_predicates-rs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7d6606091c4a32b6e3e37170050908031c8e14dd5e52419badc4c20437bc9f7e [INFO] running `Command { std: "docker" "start" "-a" "7d6606091c4a32b6e3e37170050908031c8e14dd5e52419badc4c20437bc9f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d6606091c4a32b6e3e37170050908031c8e14dd5e52419badc4c20437bc9f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d6606091c4a32b6e3e37170050908031c8e14dd5e52419badc4c20437bc9f7e", kill_on_drop: false }` [INFO] [stdout] 7d6606091c4a32b6e3e37170050908031c8e14dd5e52419badc4c20437bc9f7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aa269083e09e85f428053b0207d5cf39b443ce5f3ee5f981fe1250399c358c0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9aa269083e09e85f428053b0207d5cf39b443ce5f3ee5f981fe1250399c358c0", kill_on_drop: false }` [INFO] [stderr] Compiling simple_predicates-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "9aa269083e09e85f428053b0207d5cf39b443ce5f3ee5f981fe1250399c358c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa269083e09e85f428053b0207d5cf39b443ce5f3ee5f981fe1250399c358c0", kill_on_drop: false }` [INFO] [stdout] 9aa269083e09e85f428053b0207d5cf39b443ce5f3ee5f981fe1250399c358c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acc920b0913fc1dfe2d162c4698270a3e1b47560be0515aacabe8d789a717bee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "acc920b0913fc1dfe2d162c4698270a3e1b47560be0515aacabe8d789a717bee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling ron v0.6.6 [INFO] [stderr] Compiling simple_predicates-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `Expr<{integer}>: serde::ser::Serialize` is not satisfied [INFO] [stdout] --> src/tests.rs:191:33 [INFO] [stdout] | [INFO] [stdout] 191 | let s = ron::ser::to_string(&expr).unwrap(); [INFO] [stdout] | ------------------- ^^^^^ the trait `serde::ser::Serialize` is not implemented for `Expr<{integer}>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `ron::to_string` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ron-0.6.6/src/ser/mod.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | T: Serialize, [INFO] [stdout] | ^^^^^^^^^ required by this bound in `ron::to_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `deserialize` found for enum `Expr` in the current scope [INFO] [stdout] --> src/tests.rs:210:21 [INFO] [stdout] | [INFO] [stdout] 210 | let res = Expr::deserialize(&mut d).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ variant or associated item not found in `Expr<_>` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:71:1 [INFO] [stdout] | [INFO] [stdout] 71 | pub enum Expr { [INFO] [stdout] | ---------------- variant or associated item `deserialize` not found here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following traits define an item `deserialize`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `serde::de::Deserialize` [INFO] [stdout] candidate #2: `serde::de::DeserializeSeed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple_predicates-rs` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "acc920b0913fc1dfe2d162c4698270a3e1b47560be0515aacabe8d789a717bee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acc920b0913fc1dfe2d162c4698270a3e1b47560be0515aacabe8d789a717bee", kill_on_drop: false }` [INFO] [stdout] acc920b0913fc1dfe2d162c4698270a3e1b47560be0515aacabe8d789a717bee